First talking about the camera feature, Apple had got a great response on releasing this product.
The first dual rear cameras was brought by apple in the year 2016. This first introduction of dual camera had got a great response from the public, the dual camera delivers truly awesome 2x optical zoom with an amazing clarity and the cool portrait mode gives an amazing clarity portrait.
Comming to the performance it comes with a A10 chip and retina HD display 5.5 inch display with ips technology 1920*1080 pixel resolution at 401 ppi 1300:1 contrast ratio.It comes with water and dust resistant rated IP67 under IEC standard 60529. The 12 MP wide angle telephoto cameras gives a very good photos, the 4K video recording at 30 fps 1080p HD recording gives a very good clarity videos.
The fingerprint sensor gives a very accurate opening. It has a 802.11ac wi-fi with MIMO bluetooth 4.2 wireless technology NFC with reader mode.It has a 4G lte network.
Assisted gps gives very accurate results.
The battery lasts to 2 hours longer than iphone 6s. It gives upto 14 hours on 3G.
Comming to sensors:
touch id sensor,
barometer,
three-axis gyro,
accelerometer,
proximity sensor,
ambient light sensor.
It has ios 11 operating system, with new features and capabilities.
Features include:
voiceover,
zoom,
magnifier,
siri,
switch control,
assistivetouch,
speak screen.
Tested upto 3000meters.
In the box:
iphone,
earpods,
charging cable,
usb power adapter,
documentation,
lightning to 3.5 mm jack adapter
Thankyou